AMD EPYC 7501

The AMD EPYC 7501 is a 32-core, 64-thread server processor built on the Zen architecture (Naples generation) using a 14 nm process from GlobalFoundries. Its benchmark profile places it in the 65th percentile of all CPUs, with an average benchmark score of 6128, positioning it as a solidly mid-to-upper-tier performer among modern processors despite its 2017 release date. The processor’s strength lies almost entirely in multi-threaded throughput, while its single-thread results reveal a clear architectural trade-off that buyers must weigh.

Single-Thread vs Multi-Thread Behavior

The split between single-thread and multi-thread performance is stark. In Cinebench R23, the EPYC 7501 scores 21186 in multi-core and just 2991 in single-core, a ratio of roughly 7.1:1, which is typical for a high-core-count server chip. The single-core score of 2991 places it far below modern desktop processors; for context, its nearest rivals in the overall average include the Intel Core 7 240H (avg score 6115), which achieves far higher single-thread efficiency despite having fewer cores. The EPYC 7501’s base clock of 2000 MHz and boost clock of 3.00 GHz are modest for a server part, and the Zen architecture’s per-core performance is not competitive with later designs.

For real workloads, this means the EPYC 7501 excels in heavily parallel tasks such as video rendering, scientific simulation, and database processing where all 64 threads can be saturated. Cinebench R20 multi-core shows 8898 points, and R15 multi-core shows 2135 points, both indicating strong scaling across the 32 cores. However, any workload that depends on single-thread responsiveness, legacy applications, many game engines, or lightly threaded office software, will see significant performance degradation. The single-core Cinebench R15 score of 301 is roughly one-third of what a modern high-end desktop CPU achieves, meaning interactive tasks will feel sluggish.

The practical takeaway: the EPYC 7501 is a throughput engine, not a latency optimizer. Users should expect multi-threaded workloads to run 5-7 times faster than single-threaded ones, which is excellent for batch processing but poor for interactive use.

Platform and Compatibility

The EPYC 7501 uses AMD Socket SP3, a server platform designed for dual-socket configurations, though this single processor can operate standalone. It supports DDR4 memory across an eight-channel bus, delivering 170.6 GB/s of memory bandwidth, a figure that is essential for feeding 32 cores in memory-intensive workloads like in-memory databases or high-performance computing. ECC memory is supported, which is mandatory for server reliability and error correction in long-running computations.

PCIe connectivity is Gen 3, which is one generation behind current standards but still adequate for most server peripherals, including NVMe storage and network adapters. The processor is unlocked (multiplier unlocked: true), allowing overclocking within the platform’s thermal limits, though this is rarely practical in server environments. The production status is listed as Active, meaning it remains available for purchase, and the part number is PS7501BEVIHAF.

The upgrade path from this Naples-generation chip is limited to other EPYC 7001 series processors on the same socket, as newer EPYC generations (Rome, Milan) use different sockets. For users building a new system today, the SP3 platform is a legacy choice, but for those already owning an SP3 motherboard, the EPYC 7501 offers a high-core-count option without a platform change. The 4,800 million transistors on a 213 mm² die indicate a dense design, but the 14 nm process means power efficiency is inferior to newer 7 nm parts.

Who Should Consider It

The data suggests the EPYC 7501 is best suited for workloads that can fully utilize 64 threads and require massive memory bandwidth. For video rendering and 3D animation, the Cinebench R23 multi-core score of 21186 demonstrates strong performance that rivals many modern desktop processors, though the single-core deficit means preview and interactive editing will suffer. Scientific computing and financial modeling that rely on parallel matrix operations will benefit from the eight-channel memory interface and 64 MB of shared L3 cache.

For office productivity and general desktop use, the EPYC 7501 is a poor choice. The single-core Cinebench R23 score of 2991 is far below what even mid-range consumer CPUs achieve, making everyday tasks like web browsing, spreadsheet manipulation, and document editing feel unresponsive. Gaming is similarly inadvisable, as most game engines depend heavily on single-thread performance, and the 170W TDP plus server platform costs offer no benefit for frame rates.

The ideal user is a server administrator or workstation builder running continuous batch jobs, rendering farms, data analytics pipelines, or virtualized server workloads, where the 32 cores can be kept busy 24/7. For those users, the EPYC 7501 provides a cost-effective way to get high core counts without the premium of newer generations, provided the single-thread limitations are acceptable.

How It Compares

The EPYC 7501’s nearest rival is the Intel Core 7 240H, which has an average benchmark score of 6115 versus the EPYC 7501’s 6128, a delta of just 0.2% in favor of the EPYC. This is a statistical tie, but the two processors are polar opposites: the Intel part is a mobile processor with far fewer cores but much higher single-thread speed, while the EPYC 7501 dominates multi-threaded workloads. In mixed workloads, the EPYC’s multi-thread advantage will outweigh its single-thread deficit.

Against the AMD EPYC 7272, the 7501 scores 0.9% lower (6128 vs 6186). The EPYC 7272 is a newer Zen 2 part, and despite lower core counts, it achieves a slightly higher average score, indicating that architectural improvements in IPC and clock speeds have narrowed the gap. The 7501 remains competitive in raw thread throughput but loses on efficiency.

The Intel Core i9-7940X outperforms the EPYC 7501 by 1.4% (6217 vs 6128). This is a high-end desktop part with 14 cores, and its higher clock speeds allow it to edge out the EPYC in the average. However, the EPYC 7501 offers more than double the cores and far higher memory bandwidth, making it superior for server-style parallel workloads.

The AMD Ryzen Threadripper 1950X leads the EPYC 7501 by 1.7% (6231 vs 6128). Both are 2017-era parts on the same Zen architecture, but the Threadripper’s higher clock speeds (up to 4.0 GHz boost vs 3.0 GHz) give it the edge in average benchmarks. The EPYC 7501 compensates with 32 cores versus 16, so in heavily threaded tasks the EPYC will pull ahead, but in mixed workloads the Threadripper’s higher frequency wins.

Power and Thermals

The EPYC 7501 carries a TDP of 170 watts, which classifies it as a high-power server processor. This TDP is the thermal design point that cooling solutions must handle; it implies a need for robust server-grade cooling, typically a large passive heatsink with strong case airflow or an active cooler designed for SP3 sockets. The 14 nm process node is relatively power-hungry by modern standards, so thermal management is critical in dense server chassis.

For workstation use, a capable air cooler with a large fin array and a high-static-pressure fan is sufficient, but liquid cooling is not required. The processor’s unclocked multiplier allows for undervolting or overclocking, but the 170W TDP already represents a significant thermal load, and pushing beyond it will require excellent cooling. In multi-socket configurations, each EPYC 7501 will add 170W, so system builders must account for cumulative heat dissipation.

The 64 MB shared L3 cache helps reduce memory traffic, which can mildly reduce power consumption in cache-friendly workloads, but the eight-channel DDR4 controller draws substantial power. Users should expect the EPYC 7501 to run hot under full load, and the benchmark scores suggest that sustained multi-threaded workloads will keep all 32 cores active, maximizing heat output.

FAQ

Q: How many cores and threads does the AMD EPYC 7501 have?

A: It has 32 cores and 64 threads, based on the Zen architecture.

Q: What is the maximum memory bandwidth?

A: The EPYC 7501 supports eight-channel DDR4 memory with a bandwidth of 170.6 GB/s, and ECC memory is supported.

Q: Is the EPYC 7501 good for gaming?

A: No. Its Cinebench R23 single-core score of 2991 is very low, and most games require high single-thread performance, which this processor lacks.

Q: What socket does the EPYC 7501 use?

A: It uses AMD Socket SP3, which is a server platform socket.

Q: How does the EPYC 7501 compare to the Intel Core 7 240H?

A: The EPYC 7501 has an average benchmark score of 6128, which is 0.2% higher than the Intel Core 7 240H’s 6115, making them statistically tied in average performance.

Q: What is the TDP of the EPYC 7501?

A: The TDP is 170 watts, requiring server-grade cooling solutions.

Benchmark Performance

The benchmark suite shows a processor that is heavily optimized for multi-threaded throughput. In Cinebench R23, the multi-core score of 21186 is a strong result for a 2017 part, while the single-core score of 2991 is a clear weakness. The R20 results follow the same pattern: 8898 multi-core versus 1256 single-core. In R15, the scores are 2135 multi-core and 301 single-core. These numbers consistently show a multi-core to single-core ratio of approximately 7:1, confirming the design focus on parallel workloads.

Against its nearest rivals, the EPYC 7501’s average benchmark score of 6128 places it in a tight cluster. It is 0.2% ahead of the Intel Core 7 240H (6115), 0.9% behind the AMD EPYC 7272 (6186), 1.4% behind the Intel Core i9-7940X (6217), and 1.7% behind the AMD Ryzen Threadripper 1950X (6231). These deltas are small, but they hide massive differences in workload suitability. The EPYC 7501 will outperform all four rivals in multi-threaded benchmarks due to its 32 cores, but it will lose badly in single-threaded tests.

The percentile ranking of 65 means the EPYC 7501 outperforms 65% of all CPUs in the database, which is respectable given its age. The average benchmark score of 6128 is competitive with modern mid-range processors, but that average masks the extreme skew toward multi-threaded performance. For users who can keep all 64 threads busy, the EPYC 7501 remains a relevant choice; for those who cannot, it is a poor investment.